Dynamic Engineering Inc. (DEI), an engineering firm in chemical production technologies for polysilicon, has signed a multi-level contract with Jiangsu Zhongneng Polysilicon Technology Development Co. Ltd., a subsidiary of GCL Solar Energy Technology Holdings Inc.
The contracts represent DEI's most comprehensive polysilicon services relationship to date and the company's first sale to GCL Solar. Services being provided to GCL Solar include the upgrading of trichlorosilane purity and purification capacity, optimization of existing chemical vapor deposition reactors and elimination of waste DCS through conversion to TCS in DEI's DCS conversion process.
Additionally, DEI plans to revamp the existing TCS purification process to increase purity and capacity. The deposition reactors will be optimized to increase deposition efficiency, improve quality and increase output up to 40%, according to the companies. DEI will also install a set of its DCS redistribution converters.
SOURCES: Dynamic Engineering Inc., GCL Solar